{"product_id":"sehnsucht-trailer-leaf-spring-4-leaf-1750lb-capacity-direct-fit","title":"SEHNSUCHT Trailer Leaf Spring 4-Leaf 1750lb Capacity - Direct Fit","description":"\u003cp\u003eIn this review of the SEHNSUCHT Trailer Leaf Spring set, the bottom line is simple: these are practical replacement springs for trailers that need to restore load capacity and ride stability. Intended for owners replacing worn or damaged springs on standard 3000lb trailer axles, the pair delivers the key mechanical dimensions and a heavy duty carbon steel construction. The review finds them most valuable for customers who need a direct fit for SW4B-style axles and who prioritize load rating and corrosion-resistant coating over premium aftermarket refinements.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Each spring is rated at 1750 lb so the pair suits a standard 3000 lb trailer axle and restores rated carrying capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact dimensions:\u003c\/strong\u003e A 25-1\/4 in eye-to-eye length with a 3 in free open and 1-3\/4 in leaf width helps ensure predictable fit and geometry on matching trailers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-leaf design:\u003c\/strong\u003e The 4-leaf stack with 5\/16 in leaf thickness aims to balance load support and some flex for towing stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushings installed:\u003c\/strong\u003e Two 9\/16 in bushings are preinstalled per spring, which speeds installation and reduces the need to source hardware separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e Heavy duty carbon steel construction with an anti-rust coating improves durability and helps resist corrosion in typical trailer environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product suits trailer owners and DIY mechanics who need a cost-effective, direct-replacement leaf spring for trailers that use SW4B-style components, including many small travel trailers and utility trailers. If you need to return a trailer to its original ride height and load rating without modifying hangers or shackles, these springs are a practical choice.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers seeking premium performance tuning, advanced multi-leaf architectures, or springs validated by extensive long-term field testing. Reports of mixed quality and occasional early failure suggest commercial fleets or heavy daily users may prefer springs with a proven heavy-duty warranty program.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood value: the springs offer the rated 1750 lb capacity per spring at a lower price than many branded alternatives.\u003c\/li\u003e\n\u003cli\u003eDirect-replacement sizing: the 25-1\/4 in length and 3 in free open make fitment straightforward for matching trailers.\u003c\/li\u003e\n\u003cli\u003eInstalled bushings and anti-rust coating reduce immediate prep time and resist corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMixed quality reports: some customers reported breakage or early failure, so long-term durability can be inconsistent.\u003c\/li\u003e\n\u003cli\u003eNot for heavy commercial use: buyers with intensive daily towing or extreme loads may prefer heavy-duty OEM or upgraded springs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity (per spring)\u003c\/td\u003e\n\u003ctd\u003e1750 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable axle\u003c\/td\u003e\n\u003ctd\u003eStandard 3000 lb trailer axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye-to-eye length\u003c\/td\u003e\n\u003ctd\u003e25-1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree open\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeaf count \u0026amp; thickness\u003c\/td\u003e\n\u003ctd\u003e4 leaves, 5\/16 in thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeaf width\u003c\/td\u003e\n\u003ctd\u003e1-3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBushing diameter\u003c\/td\u003e\n\u003ctd\u003e9\/16 in (2 bushings installed per spring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SEHNSUCHT 4-leaf 1750 lb trailer springs are a sensible, budget-conscious replacement for trailers that require a direct SW4B-style fit and a return to rated axle capacity. They provide expected dimensions, preinstalled bushings, and a corrosion-resistant finish, making them good value for most owner\/operators, but buyers with heavy commercial demands should consider more heavily validated alternatives.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these springs fit my 3000 lb axle trailer?\u003c\/strong\u003e\u003cbr\u003eThey are designed for standard 3000 lb trailer axles and have a 25-1\/4 in eye-to-eye length, but confirm hanger spacing and shackle length before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre bushings included?\u003c\/strong\u003e\u003cbr\u003eYes, two 9\/16 in bushings are installed in each spring so installation can be quicker and requires less additional hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow durable are these springs?\u003c\/strong\u003e\u003cbr\u003eConstruction uses heavy duty carbon steel with an anti-rust coating, but some users have reported mixed long-term durability, so they are best for typical owner use rather than extreme commercial cycles.\u003c\/p\u003e","brand":"SEHNSUCHT","offers":[{"title":"Default Title","offer_id":48258566193371,"sku":"B0BX63TV4P","price":60.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/6136zDB-HTL._AC_SL1500.jpg?v=1778319750","url":"https:\/\/gearmusthave.com\/products\/sehnsucht-trailer-leaf-spring-4-leaf-1750lb-capacity-direct-fit","provider":"GearMustHave","version":"1.0","type":"link"}